| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. M Ivanka vs V Asenova |
| 1-0 | 39 | 1969 | Lublin Olympiad (Women) | A02 Bird's Opening |
| 27. M Brannagan vs M Ivanka |
| 0-1 | 24 | 1969 | Lublin Olympiad (Women) | B20 Sicilian |
| 28. M Ivanka vs T Stadler |
| ½-½ | 36 | 1969 | Lublin Olympiad (Women) | B01 Scandinavian |
| 29. N Gaprindashvili vs M Ivanka |
| 1-0 | 39 | 1969 | Lublin Olympiad (Women) | A07 King's Indian Attack |
| 30. M Ivanka vs H Weichert-Joerger |
| 0-1 | 43 | 1969 | Lublin Olympiad (Women) | B02 Alekhine's Defense |
| 31. M Ivanka vs I Kattinger |
| 1-0 | 45 | 1969 | Lublin Olympiad (Women) | A34 English, Symmetrical |
| 32. K Eretova vs M Ivanka |
| 1-0 | 34 | 1969 | Lublin Olympiad (Women) | B10 Caro-Kann |
| 33. M Ivanka vs E Polihroniade |
| 1-0 | 17 | 1969 | Lublin Olympiad (Women) | B01 Scandinavian |
| 34. M Ivanka vs N V Alekhina |
| 0-1 | 41 | 1969 | Hungary - Russia | C80 Ruy Lopez, Open |
| 35. L Tsifanskaya vs M Ivanka |
| 0-1 | 41 | 1969 | Hungary - Russia | C02 French, Advance |
| 36. K Skegina vs M Ivanka |
| ½-½ | 54 | 1969 | Hungary - Russia | A10 English |
| 37. M Ivanka vs R Bilunova |
| 1-0 | 85 | 1969 | Hungary - Russia | B01 Scandinavian |
| 38. N Gaprindashvili vs M Ivanka |
| 0-1 | 33 | 1969 | European Champions Cup (Women) | B06 Robatsch |
| 39. M Lazarevic vs M Ivanka |
| 1-0 | 36 | 1969 | European Champions Cup (Women) | B10 Caro-Kann |
| 40. S Mayer vs M Ivanka |
| 1-0 | 32 | 1969 | European Champions Cup (Women) | A67 Benoni, Taimanov Variation |
| 41. M Ivanka vs A Kushnir |
| ½-½ | 19 | 1970 | Belgrade (Women) | A07 King's Indian Attack |
| 42. K Blagojevic vs M Ivanka |
| 1-0 | 28 | 1970 | Belgrade (Women) | B90 Sicilian, Najdorf |
| 43. M Ivanka vs K Radzikowska |
| 1-0 | 24 | 1970 | Belgrade (Women) | B22 Sicilian, Alapin |
| 44. M Ivanka vs F Heemskerk |
| 1-0 | 29 | 1970 | Vrnjacka Banja Zonal (Women) | B09 Pirc, Austrian Attack |
| 45. G Baumstark vs M Ivanka |
| 0-1 | 47 | 1970 | Vrnjacka Banja Zonal (Women) | B41 Sicilian, Kan |
| 46. K Blagojevic vs M Ivanka |
| 0-1 | 33 | 1970 | Vrnjacka Banja Zonal (Women) | B10 Caro-Kann |
| 47. K Eretova vs M Ivanka |
| 0-1 | 32 | 1970 | Szarvas (Women) | B90 Sicilian, Najdorf |
| 48. M Ivanka vs M Lazarevic |
| 0-1 | 42 | 1970 | YUG-HUN (Women) | C41 Philidor Defense |
| 49. M R Ribes Quintana vs M Ivanka |
| 0-1 | 40 | 1970 | Arenys de Mar (Women) | B28 Sicilian, O'Kelly Variation |
| 50. M Ivanka vs E Polihroniade |
| 0-1 | 26 | 1970 | Arenys de Mar (Women) | A02 Bird's Opening |
Kibitzing
